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| author | Michael Niedermayer <michaelni@gmx.at> | 2013-02-10 17:50:56 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-02-10 17:52:24 +0100 |
| commit | 151067bbc2200e3130eb9e4bab242dfd8db78761 (patch) | |
| tree | 2ae77b717071b1c2a63aa82fbeda6cf5fda61ccf | |
| parent | d24de4596c3f980c9cc1cb5c8706c8411e46275b (diff) | |
| download | ffmpeg-151067bbc2200e3130eb9e4bab242dfd8db78761.tar.gz | |
dpx: Fix rounding in 10bit total_size calculation
This could have caused out of array reads
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavcodec/dpx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/dpx.c b/libavcodec/dpx.c index 92c0e4b8d1..0237b44784 100644 --- a/libavcodec/dpx.c +++ b/libavcodec/dpx.c @@ -159,7 +159,7 @@ static int decode_frame(AVCodecContext *avctx, return -1; } avctx->pix_fmt = AV_PIX_FMT_GBRP10; - total_size = (4 * avctx->width * avctx->height * elements) / 3; + total_size = (avctx->width * avctx->height * elements + 2) / 3 * 4; break; case 12: if (!packing) { |